U.S. Boiler Company V8H3, Service Instructions Manual

Page: 12 / 96

12
SECTION III: KNOCKDOWN BOILER ASSEMBLY
A. REMOVAL OF BARE BOILER FROM SKID
%RLOHULVVHFXUHGWRVNLGZLWKEROWVLQIURQWDQG
LQUHDURIVKLSSLQJVNLGVHH)LJXUH5HPRYHDOO
EROWV
Figure 3: Knockdown Boiler Removal from Skid
7LOWERLOHUWRULJKWDQGWRUHDU8VLQJULJKWUHDUOHJ
DVSLYRWURWDWHERLOHUƒLQDFORFNZLVHGLUHFWLRQ
DQGORZHUOHIWVLGHRIERLOHUWRÀRRU7LOWERLOHUDQG
UHPRYHVNLG
B. MOVE BOILER TO PERMANENT POSITION
E\VOLGLQJRUZDONLQJ
C. TEST BOILER FOR LEAKS
EHIRUHLQVWDOOLQJ
FRQWUROVWULPDQGMDFNHWDQGEHIRUHFRQQHFWLQJWR
heating system.
/RRVHQQXWVRQWLHURGVXQWLORQO\¿QJHUWLJKW
,QVWDOOSUHVVXUHJDXJHDWOHDVW36,FDSDFLW\
DKRVHWRWKHFLW\ZDWHUDQGDYDOYHLQWKHVXSSO\
tapping. Plug remainder of tappings.
)LOOERLOHUZLWKZDWHUDQGDSSO\DSUHVVXUHRIDWOHDVW
36,EXWQRPRUHWKDQ36,JDXJHSUHVVXUH
WARNING
Assure that there is not air left inside boiler when
checking for leaks. DO NOT test for leaks with
pressurized air.
([DPLQHERLOHUFDUHIXOO\LQVLGHDQGRXWVLGHIRUOHDNV
or damage due to shipment or handling.
D. DRAIN WATER FROM BOILER. Remove gauge,
YDOYHDQGSOXJVIURPWKRVHWDSSLQJVWREHXVHG/HDYH
RWKHUWDSSLQJVSOXJJHGRUEXVKHGDFFRUGLQJWR)LJXUH
E. INSPECT JOINTS BETWEEN SECTIONS. All
MRLQWVDUHIDFWRU\VHDOHG,IWKHUHDUHDQ\VSDFHVGXHWR
VKLSPHQWRUKDQGOLQJVHDOWKHPZLWKERLOHUSXWW\
F. INSPECT FLUE COVER PLATES for tightness.
,IORRVHUHWLJKWHQPRXQWLQJKDUGZDUH,IÀXHSODWHRU
VHDOLQJURSHLVGDPDJHGUHSDLURUUHSODFHDVQHHGHG
G. INSTALL AND SECURE CANOPY
ZLWKJDVNHW
DQGKDUGZDUHSURYLGHGWRHQVXUHJDVWLJKWVHDO²VHH
)LJXUH
Figure 4: Boiler Canopy Installation
&XWWZRVWULSVô´ORQJIURPWKHUROORIJDVNHW
LQVXODWLRQ3ODFHRQHVWULSDFURVVWKHWRSRIWKH
IURQWVHFWLRQDQGWKHRWKHUDFURVVWKHUHDUVHFWLRQDV
VKRZQLQ)LJXUH
&XWWKHUHPDLQGHURIWKHUROOLQWRWZRHTXDO
SLHFHV3ODFHHDFKSLHFHDORQJWKHVLGHVDOORZLQJ
WKHHQGVWRRYHUODSWKHIURQWDQGUHDUSLHFHV
CAUTION
DO NOT
DOORZDQ\ÀXHZD\EORFNDJHE\JDVNHW
3RVLWLRQFDQRS\ERG\ZLWKLQWKHUHWDLQLQJEDUZKLFK
ERUGHUVWKHÀXHZD\RSHQLQJVRQWRSRIWKHEDUH
ERLOHUEORFNDVVHPEO\
NOTICE
Jacket support bracket must be facing left side of
ERLOHUVHH)LJXUH-DFNHWZLOOQRW¿WLIEUDFNHW
is not oriented correctly.
6HFXUHFDQRS\WRERLOHUZLWKWZR[
ORQJFDUULDJHEROWVÀDWZDVKHUVDQG
ZLQJQXWVSURYLGHG